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QUY70

MAIN FEATURES

Absorbed foreign advanced technology,  develops the hydraulic drive and fully slewing crawler crane of lattice boom, which is the first product making use of the pilot Proportional technology in China.

Hydraulic Crawler Cranes

 


TECHNICAL SPECIFICATIONS

 

Item

Unit

Parameter

Max.rated lifting capacity

Basic boom

t

70

Fixed jib

t

6.5

Max. load moment

t.m

280

Main boom length

m

13-58

Main boom Luffing angle

°

-3-80°

Fixed jib length

m

9-18

Winch max. single line speed( no load,at 5th layer)

m/min

120

Boom luffing gear max. single line speed( at 1th layer)

m/min

57

Max. swing speed

r/min

2.4

Max. travel speed

km/h

1.2

Max. grade-ability

%

30

Mean ground pressure

MPa

0.087

Engine output power

kW

200

Gross vehicle mass (including main hook block and 13m boom)

t

61

Max. weight of single unit in travel configuration

t

39

Max. dimension of single unit in travel configuration (L×W×H)

m

12.6×3.32×3.23